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Frequently asked questions about cars and motorcycles

How to Adjust the Brakes on a Trailer?

Model: (Various brands) Various
Part: Checks and maintenance

To adjust the brakes on the trailer, block the brake cam with a 3.8 mm pin as shown in the video: then tighten the brake adjustment nut at the rear until the wheel rotation is locked. Next, loosen it by about one and a half turns and repeat the process for the other four wheels: while pulling the handbrake at the front, ensure that the brake levers are aligned. If they appear misaligned, repeat the operation until they are aligned.

Updated on 27 June 2026 by ScegliAuto

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How to Reset the Central Locking of the Volkswagen Golf 4?

If the central locking system of the Volkswagen Golf 4 is not working, it is likely necessary to reset the system: to do this, open the driver's door and detach the side panel of the dashboard next to the steering wheel. Under this panel, you will find the fuses, including the one for the central locking, which is indicated in the manual as number 14. To reset the system, remove this fuse from its housing, then reinsert it or replace it with a new one of the same amperage: this will reset the central locking system.

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